__logger(@_);

##</code><code>##

use strict;
 use warnings;
 use Config;
 use threads;
 use threads::shared;
 
 print("Config{useithreads} : " . $Config{"useithreads"} . "\n");
 print("main starting\n");
 
 my $t1 = threads->create(&__logger);
 my $t2 = threads->create(&__logger);
 
  $t1->join();
 $t2->join();
 
 sleep 12;
 print("main done\n");
 
 
 sub __logger
 {    
     #threads->detach(); # raise the error "already detached"
     print(threads -> self -> tid(). ":logger init\n");
     sleep(10);
     print(threads -> self -> tid(). ":logger closed\n");
     return "fish";
}

##</code><code>##

 use strict;
 use warnings;
 use Config;
 use threads;
 use threads::shared;
 
 print("Config{useithreads} : " . $Config{"useithreads"} . "\n");
 print("main starting\n");
 
 my $t1 = threads->create(\&__logger);
 my $t2 = threads->create(\&__logger);
 
 $t1->join();
 $t2->join();
 
 print("main done\n");
 
 
 sub __logger
 {    
     #threads->detach(); # raise the error "already detached"
     print(threads -> self -> tid(). ":logger init\n");
     sleep(10);
     print(threads -> self -> tid(). ":logger closed\n");
}